arch enemy mtg cards Cruel Ultimatum [Archenemy: Nicol Bolas] Rivals at the start arch enemy mtg cards 100

As for versions not seen we cant do everything quite yet

Those seeking to do slightly less terrible things to their friends during casual commander games will find repeatable mass blink effects that net you cards (Cloudblazer, Unquestioned Authority, etc.), the ability to get around mana costs through the Manifest mechanic (Cloudform, Scroll of Fate, etc.), or even double mana from mana rocks is plenty sufficient when it comes to generating incremental value

Even with the 50% more effect than Sleight you will find that Adventurous Impulse is less good sooner than the maths would suggest (ie when your deck is a third non-creature, non-land cards)

When it enters the battlefield, generate a white Ally token (1/1)